EP2843213A4 - Heat exchanger for aircraft engine - Google Patents

Heat exchanger for aircraft engine

Info

Publication number
EP2843213A4
EP2843213A4 EP13848105.6A EP13848105A EP2843213A4 EP 2843213 A4 EP2843213 A4 EP 2843213A4 EP 13848105 A EP13848105 A EP 13848105A EP 2843213 A4 EP2843213 A4 EP 2843213A4
Authority
EP
European Patent Office
Prior art keywords
heat exchanger
aircraft engine
aircraft
engine
exchanger
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13848105.6A
Other languages
German (de)
French (fr)
Other versions
EP2843213A1 (en
EP2843213B1 (en
Inventor
Tatsuya Ueda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Precision Products Co Ltd
Original Assignee
Sumitomo Precision Products Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sumitomo Precision Products Co Ltd filed Critical Sumitomo Precision Products Co Ltd
Publication of EP2843213A1 publication Critical patent/EP2843213A1/en
Publication of EP2843213A4 publication Critical patent/EP2843213A4/en
Application granted granted Critical
Publication of EP2843213B1 publication Critical patent/EP2843213B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02K—JET-PROPULSION PLANTS
    • F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
    • F02K3/08—Plants including a gas turbine driving a compressor or a ducted fan with supplementary heating of the working fluid; Control thereof
    • F02K3/105—Heating the by-pass flow
    • F02K3/115—Heating the by-pass flow by means of indirect heat exchange
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/12—Cooling of plants
    • F02C7/14—Cooling of plants of fluids in the plant, e.g. lubricant or fuel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/03—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits
    • F28D1/0308—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other
    • F28D1/035—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with plate-like or laminated conduits the conduits being formed by paired plates touching each other with U-flow or serpentine-flow inside the conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F27/00—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus
    • F28F27/02—Control arrangements or safety devices specially adapted for heat-exchange or heat-transfer apparatus for controlling the distribution of heat-exchange media between different channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
    • F28F3/025—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations the means being corrugated, plate-like elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
    • F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/23—Manufacture essentially without removing material by permanently joining parts together
    • F05D2230/232—Manufacture essentially without removing material by permanently joining parts together by welding
    • F05D2230/237—Brazing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/60—Structure; Surface texture
    • F05D2250/61—Structure; Surface texture corrugated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/213—Heat transfer, e.g. cooling by the provision of a heat exchanger within the cooling circuit
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2214—Improvement of heat transfer by increasing the heat transfer surface
    • F05D2260/22141—Improvement of heat transfer by increasing the heat transfer surface using fins or ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/60—Fluid transfer
    • F05D2260/606—Bypassing the fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/98—Lubrication
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0021—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for aircrafts or cosmonautics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0049—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for lubricants, e.g. oil coolers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2250/00—Arrangements for modifying the flow of the heat exchange media, e.g. flow guiding means; Particular flow patterns
    • F28F2250/06—Derivation channels, e.g. bypass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
EP13848105.6A 2013-06-26 2013-06-26 Heat exchanger for aircraft engine Active EP2843213B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/004011 WO2014207784A1 (en) 2013-06-26 2013-06-26 Heat exchanger for aircraft engine

Publications (3)

Publication Number Publication Date
EP2843213A1 EP2843213A1 (en) 2015-03-04
EP2843213A4 true EP2843213A4 (en) 2015-05-20
EP2843213B1 EP2843213B1 (en) 2016-06-01

Family

ID=50614367

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13848105.6A Active EP2843213B1 (en) 2013-06-26 2013-06-26 Heat exchanger for aircraft engine

Country Status (4)

Country Link
US (2) US9273632B2 (en)
EP (1) EP2843213B1 (en)
JP (1) JP5442916B1 (en)
WO (1) WO2014207784A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9745069B2 (en) * 2013-01-21 2017-08-29 Hamilton Sundstrand Corporation Air-liquid heat exchanger assembly having a bypass valve
US9677474B2 (en) 2013-11-18 2017-06-13 Unison Industries, Llc Surface cooler support mechanism
JP6377471B2 (en) * 2014-09-12 2018-08-22 住友精密工業株式会社 Aircraft heat exchanger
JP5844503B1 (en) * 2014-10-21 2016-01-20 住友精密工業株式会社 Heat exchanger for aircraft engine
WO2016063312A1 (en) * 2014-10-21 2016-04-28 住友精密工業株式会社 Heat exchanger for aircraft engine
JP6475465B2 (en) * 2014-10-24 2019-02-27 住友精密工業株式会社 Aircraft heat exchanger
BE1024081B1 (en) 2015-03-20 2017-11-13 Safran Aero Boosters S.A. COOLING TURBOMACHINE BY EVAPORATION
US10208621B2 (en) 2015-12-07 2019-02-19 General Electric Company Surface cooler and an associated method thereof
US10697371B2 (en) 2015-12-28 2020-06-30 General Electric Company Method and system for a combined air-oil cooler and fuel-oil cooler heat exchanger
US11125160B2 (en) * 2015-12-28 2021-09-21 General Electric Company Method and system for combination heat exchanger
US11002290B2 (en) * 2016-01-08 2021-05-11 General Electric Company Heat exchanger for embedded engine applications: curvilinear plate
FR3047270B1 (en) * 2016-01-29 2019-03-29 Safran Aircraft Engines SURFACE HEAT EXCHANGER AND ACOUSTIC TREATMENT
US11262142B2 (en) 2016-04-26 2022-03-01 Northrop Grumman Systems Corporation Heat exchangers, weld configurations for heat exchangers and related systems and methods
US10253785B2 (en) 2016-08-31 2019-04-09 Unison Industries, Llc Engine heat exchanger and method of forming
US20180328285A1 (en) * 2017-05-11 2018-11-15 Unison Industries, Llc Heat exchanger
FR3071008B1 (en) * 2017-09-11 2019-09-13 Safran Aircraft Engines DRAFT OUTPUT DIRECTOR FOR TURBOMACHINE, COMPRISING A LUBRICANT COOLING PASSAGE EQUIPPED WITH COMPRESSED THERMAL CONDUCTION MATRIX BETWEEN THE INTRADOS AND EXTRADOS WALLS
JP6371929B1 (en) * 2018-03-08 2018-08-08 住友精密工業株式会社 Heat exchanger system
US11365942B2 (en) * 2018-03-16 2022-06-21 Hamilton Sundstrand Corporation Integral heat exchanger mounts
FR3084699B1 (en) 2018-07-31 2020-09-25 Safran Aircraft Engines THERMAL EXCHANGER FOR TURBOMACHINE AND ASSOCIATED MANUFACTURING PROCESS
US11035626B2 (en) 2018-09-10 2021-06-15 Hamilton Sunstrand Corporation Heat exchanger with enhanced end sheet heat transfer
US11112191B2 (en) * 2019-04-16 2021-09-07 Modine Manufacturing Company Heat exchanger with turbulating inserts
IT201900012924A1 (en) * 2019-07-25 2021-01-25 Ge Avio Srl INTEGRATED SUB-COOLING SYSTEM
US11448132B2 (en) 2020-01-03 2022-09-20 Raytheon Technologies Corporation Aircraft bypass duct heat exchanger
US11674758B2 (en) 2020-01-19 2023-06-13 Raytheon Technologies Corporation Aircraft heat exchangers and plates
US11525637B2 (en) 2020-01-19 2022-12-13 Raytheon Technologies Corporation Aircraft heat exchanger finned plate manufacture
US11585273B2 (en) 2020-01-20 2023-02-21 Raytheon Technologies Corporation Aircraft heat exchangers
US11585605B2 (en) 2020-02-07 2023-02-21 Raytheon Technologies Corporation Aircraft heat exchanger panel attachment
US12006870B2 (en) 2020-12-10 2024-06-11 General Electric Company Heat exchanger for an aircraft

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115700A1 (en) * 2003-11-28 2005-06-02 Michael Martin Brazed sheets with aligned openings and heat exchanger formed therefrom
US20050279080A1 (en) * 2004-06-21 2005-12-22 Ingersoll-Rand Energy Systems Heat exchanger with header tubes
US20080095611A1 (en) * 2006-10-19 2008-04-24 Michael Ralph Storage Method and apparatus for operating gas turbine engine heat exchangers
US20080314569A1 (en) * 2007-06-21 2008-12-25 T.Rad Co., Ltd. EGR cooler
US20090165995A1 (en) * 2007-12-27 2009-07-02 Techspace Aero Air-oil heat exchanger placed at the location of the air separator nose of a turbojet, and a turbojet including such an air-oil heat exchanger

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03267618A (en) * 1990-03-19 1991-11-28 Hitachi Ltd Cooling structure for gas turbine combustor
JP2779260B2 (en) * 1990-09-05 1998-07-23 株式会社次世代航空機基盤技術研究所 Gas turbine combustor
JP3192690B2 (en) * 1991-08-13 2001-07-30 三菱重工業株式会社 Inner cylinder of gas turbine combustor
JPH0674677A (en) * 1992-08-27 1994-03-18 Mitsubishi Heavy Ind Ltd Manufacture of lamination type heat exchanger
US5363654A (en) 1993-05-10 1994-11-15 General Electric Company Recuperative impingement cooling of jet engine components
US5484122A (en) * 1993-11-09 1996-01-16 Parker-Hannifin Corporation Turbine exhaust gas anti-ice system
JP2923230B2 (en) * 1995-06-13 1999-07-26 三菱重工業株式会社 Steam cooled combustor
US20030116311A1 (en) * 2001-12-20 2003-06-26 Fitzpatrick Michael D. High temperature primary surface recuperator air cell
US7581385B2 (en) 2005-11-03 2009-09-01 United Technologies Corporation Metering sheet and iso-grid arrangement for a non axi-symmetric shaped cooling liner within a gas turbine engine exhaust duct
JP5537895B2 (en) * 2009-10-21 2014-07-02 川崎重工業株式会社 Gas turbine combustor
US20110110790A1 (en) 2009-11-10 2011-05-12 General Electric Company Heat shield
US20140044525A1 (en) 2012-08-07 2014-02-13 Unison Industries, Llc Gas turbine engine heat exchangers and methods of assembling the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050115700A1 (en) * 2003-11-28 2005-06-02 Michael Martin Brazed sheets with aligned openings and heat exchanger formed therefrom
US20050279080A1 (en) * 2004-06-21 2005-12-22 Ingersoll-Rand Energy Systems Heat exchanger with header tubes
US20080095611A1 (en) * 2006-10-19 2008-04-24 Michael Ralph Storage Method and apparatus for operating gas turbine engine heat exchangers
US20080314569A1 (en) * 2007-06-21 2008-12-25 T.Rad Co., Ltd. EGR cooler
US20090165995A1 (en) * 2007-12-27 2009-07-02 Techspace Aero Air-oil heat exchanger placed at the location of the air separator nose of a turbojet, and a turbojet including such an air-oil heat exchanger

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014207784A1 *

Also Published As

Publication number Publication date
US20150000865A1 (en) 2015-01-01
EP2843213A1 (en) 2015-03-04
EP2843213B1 (en) 2016-06-01
JPWO2014207784A1 (en) 2017-02-23
US9732702B2 (en) 2017-08-15
US20150267645A1 (en) 2015-09-24
WO2014207784A1 (en) 2014-12-31
US9273632B2 (en) 2016-03-01
JP5442916B1 (en) 2014-03-19

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